/**
 * Copyright (C) 2009-2011 Couchbase, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALING
 * IN THE SOFTWARE.
 */

package net.spy.memcached.spring;

import java.util.Collection;

import net.spy.memcached.AddrUtil;
import net.spy.memcached.ConnectionFactoryBuilder;
import net.spy.memcached.ConnectionFactoryBuilder.Locator;
import net.spy.memcached.ConnectionFactoryBuilder.Protocol;
import net.spy.memcached.ConnectionObserver;
import net.spy.memcached.DefaultHashAlgorithm;
import net.spy.memcached.FailureMode;
import net.spy.memcached.HashAlgorithm;
import net.spy.memcached.MemcachedClient;
import net.spy.memcached.OperationFactory;
import net.spy.memcached.auth.AuthDescriptor;
import net.spy.memcached.ops.OperationQueueFactory;
import net.spy.memcached.transcoders.Transcoder;

import org.springframework.beans.factory.FactoryBean;

/**
 * A Spring {@link FactoryBean} creating {@link MemcachedClient} instances.
 * <p>
 * Usage example:
 * 
 * <pre>
 * {@code
 * <bean id="memcachedClient"
 *     class="net.spy.memcached.utils.MemcachedClientFactoryBean">
 *   <property name="servers" value="${pajamas.remoteHosts}"/>
 *   <property name="protocol" value="${pajamas.client.protocol}"/>
 *   <property name="transcoder"/>
 *   <bean class="net.rubyeye.xmemcached.transcoders.SerializingTranscoder"/>
 *   <property name="hashAlg" value="${pajamas.client.hashAlg}"/>
 *   <property name="locatorType" value="${pajamas.client.locatorType}"/>
 * }
 * </pre>
 * 
 * </p>
 * 
 * @author Eran Harel
 */

@SuppressWarnings("rawtypes")
public class MemcachedClientFactoryBean implements FactoryBean {
	private final ConnectionFactoryBuilder connectionFactoryBuilder = new ConnectionFactoryBuilder();
	private String servers;

	@Override
	public Object getObject() throws Exception {
		return new MemcachedClient(connectionFactoryBuilder.build(),
				AddrUtil.getAddresses(servers));
	}

	@Override
	public Class<?> getObjectType() {
		return MemcachedClient.class;
	}

	@Override
	public boolean isSingleton() {
		return true;
	}

	public void setServers(final String newServers) {
		this.servers = newServers;
	}

	public void setAuthDescriptor(final AuthDescriptor to) {
		connectionFactoryBuilder.setAuthDescriptor(to);
	}

	public void setDaemon(final boolean d) {
		connectionFactoryBuilder.setDaemon(d);
	}

	public void setFailureMode(final FailureMode fm) {
		connectionFactoryBuilder.setFailureMode(fm);
	}

	public void setHashAlg(final HashAlgorithm to) {
		connectionFactoryBuilder.setHashAlg(to);
	}

	public void setHashAlgType(String to) {
		connectionFactoryBuilder.setHashAlg(DefaultHashAlgorithm.valueOf(to));
	}

	public void setInitialObservers(final Collection<ConnectionObserver> obs) {
		connectionFactoryBuilder.setInitialObservers(obs);
	}

	public void setLocatorType(final Locator l) {
		connectionFactoryBuilder.setLocatorType(l);
	}

	public void setMaxReconnectDelay(final long to) {
		connectionFactoryBuilder.setMaxReconnectDelay(to);
	}

	public void setOpFact(final OperationFactory f) {
		connectionFactoryBuilder.setOpFact(f);
	}

	public void setOpQueueFactory(final OperationQueueFactory q) {
		connectionFactoryBuilder.setOpQueueFactory(q);
	}

	public void setOpQueueMaxBlockTime(final long t) {
		connectionFactoryBuilder.setOpQueueMaxBlockTime(t);
	}

	public void setOpTimeout(final long t) {
		connectionFactoryBuilder.setOpTimeout(t);
	}

	public void setProtocol(final Protocol prot) {
		connectionFactoryBuilder.setProtocol(prot);
	}

	public void setReadBufferSize(final int to) {
		connectionFactoryBuilder.setReadBufferSize(to);
	}

	public void setReadOpQueueFactory(final OperationQueueFactory q) {
		connectionFactoryBuilder.setReadOpQueueFactory(q);
	}

	public void setShouldOptimize(final boolean o) {
		connectionFactoryBuilder.setShouldOptimize(o);
	}

	public void setTimeoutExceptionThreshold(final int to) {
		connectionFactoryBuilder.setTimeoutExceptionThreshold(to);
	}

	public void setTranscoder(final Transcoder<Object> t) {
		connectionFactoryBuilder.setTranscoder(t);
	}

	public void setUseNagleAlgorithm(final boolean to) {
		connectionFactoryBuilder.setUseNagleAlgorithm(to);
	}

	public void setWriteOpQueueFactory(final OperationQueueFactory q) {
		connectionFactoryBuilder.setWriteOpQueueFactory(q);
	}
}
